Mandarin Ducks and Lotus

Lot 290, 1970s, oil on board, 45.5 x 30.5 cm
Signed: Ding yanyong xie (painted by Ding Yanyong) in Chinese at lower left with a painted seal with pictogram of ding, as well as a dedication ruitian yanli xiankangli (to Ruitian and Yanli) in Chinese